Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 241
mthe corresponding distances in the plan. The developmentmay now be completed by drawing arcs, using each hypothenuseof the triangles in their proper order as radius. Prob. 13. Draw the development for a two-piece pipe elbow,Fig. 311. Draw the plan and elevation to the dimensions given anddevelop… … SHEET METAL PATTERN DRAFTING. 227 Prob. 14. Develop the necessary patterns for a three-pieceelbow. Fig. 312. Prob. 15. Develop the necessary patterns for a five-pieceelbow. Fig. 313. Prob. 16. Draw the pattern of a two-piece oblong pipe elbow.Fig. 3T4. CHAPTER IX. ELEMENTARY MACHINE DETAILS,…
